Page 4, Alibates Preforms,Flintknapping Slabs. Fancy jasper This is 30 plus inches

This is 30 plus inches of mixed verity Obsidian Percussion slabs

It measures 4 3/4" in length

These are heat treated Palm wood preforms and are 5/16 to 3/8" thick and ready to knapp

The preforms are 5/16 to 3/8" thick and ready to knapp

It measures 5" long and 3" wide

Page 4, Alibates Preforms,Flintknapping Slabs. Fancy jasper This is 30 plus inchesThese Alibates preforms will be availablein in very limited numbers. As you probably know due to the rarity of good solid knappable stone and the fact that the main sorce is now a national park Alibates is one of more costly knapping materials but it's also one of the prettiest. The preforms are 5 16 to 3 8" thick and ready to knapp